AP Calculus ABmediummcq1 pt
If , then
A.
B.
C.
D.
Explanation
Core Concept
The quotient rule gives . Factoring the numerator gives .
Correct Answer
A
More Unit 2: Differentiation: Definition and Basic Derivative Rules practice questions
- hardIf $f(x)=\dfrac{\cos x}{x^2}$, then $f'(x)=$
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